Apolonio, Joshua A. Oral communication in context a textbook for senior high school - Manila : Unlimited Books Library Services and Pub. 2017 - xviii, 185 pages ; illustrations ; 25 cm Includes reference ISBN: 978-971-9654-44-5 Subjects--Topical Terms: Oral Communication ; Public Speaking LC Class. No.: FIL PN 4121 .A66 2017